McLeod; Clark E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McLeod; Clark E..The latest application filed is for "long distance telephone switching system with enhanced subscriber services".
- McLeod; Clark E. - Cedar Rapids IA
Trademarks
| Patent | Date |
|---|---|
| Long distance telephone switching system with enhanced subscriber services Grant 5,555,290 - McLeod , et al. September 10, 1 | 1996-09-10 |
| Long distance telephone switching system with enhanced subscriber services Grant 5,550,899 - McLeod , et al. August 27, 1 | 1996-08-27 |
| Long distance telephone switching system with enhanced subscriber services Grant 5,222,120 - McLeod , et al. June 22, 1 | 1993-06-22 |
| SEC | 0001017448 | MCLEOD CLARK E |
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